washing; laundry; relaxing; taking a break
irrigation water; water for fire; city water; cistern water
including; inclusive of; komi; extra points given to the white player as compensation for playing second (in go)
quality; value; nature; inherent quality; logical quality
serious; earnest; honest; real; legit
trouble; troubles; worry; distress; sorrows; anguish
short supply; supply shortage
as time goes by; as time went by; with the passage of time; over time
upper stream; upper course; upstream; upper classes
bad (taste); unpalatable; poor; unskillful; ugly; unattractive
underclasses; poorest segment of the population; the poor
rate; ratio; proportion; percentage
to be worm-eaten; to be eaten by worms; to affect adversely; to spoil; to ruin
sewer; sewer system; sewerage; drain
research and development; R&D
clean water; purified water
(an) unknown; unknown number; variable; unknown quantity; not yet known
forevermore; for eternity
whole nation; whole land; whole country
to hand over; to turn over; to cede
hostility; animosity; enmity
peace; quiet; tranquility; tranquillity
(find) common (meeting) ground
earnest; sincere; pressing; urgent; pertinent; appropriate
to rub; to chafe; to wear out; to become worn; to lose one's innocence; to become sly
besides; in addition; also; moreover
to lower one's voice; to speak with a hushed voice
last stand; last bastion; last stronghold; last frontier
evacuation site; refuge shelter; shelter
sphere; circle; range; category
(right at the) side; just beside
lifeline; matter of life or death; indispensable thing; life line (in palm reading)
patience; perseverance; persistence; tenacity; energy
low birth; humble origin; lowly; base; vulgar
tide; current; tendency; trend